Filter

Module provide single filter called "Contact Tools modal links".

This filter looking for all link which href tag contains /contact-tools/CONTACT_FORM. What it does:

• It's looking for class, and add use-ajax class if you forgot it or don't want to add manually. So you don't need to worry about it. You also can pass all classes what you need here without use-ajax, fitler handle it.
• Set data-dialog-type to modal if you not set it manually or don't need other variant of modal.
• Set default values for data-dialog-options: width to 500px and dialogClass to contact-tools-modal as you call it via other methods. You can override it by passing your own values, filter respects user input over default values. You can also pass aditional dialog options according to Dialog API. Also, if just need several additional options, but you okay with default values, you can not pass them the will be added to your additional options.
• Attach core/drupal.dialog.ajax library. It will be included only on pages where fitler finds such links, if not, this library won't be loaded.

Examples

<!-- Simple example with minimum data. -->
<a href="/contact-tools/callback">Call me!</a>

<!-- You also can pass arguments and other data you need. -->
<a href="/contact-tools/callback?from=header-block" class="button">Call me!</a>

<!-- You can change dialog default options. Look at the quotes for data-dialog-options attribute. This is important! -->
<a href="/contact-tools/callback" data-dialog-options='{"width": "auto"}'>Call
  me!</a>

<!-- Pass additional dialog options from Dialog API which is not provided by default. -->
<a href="/contact-tools/callback"
   data-dialog-options='{"title": "We will call you!", "width": "100%"}'>Call
  me!</a>